.global _start

_start:
	addi a7, x0, 64 	# syscall write
	addi a0, x0, 1  	# stdout fd
	la a1, str_helloworld 	# load label into reg: a1
	addi a2, x0, 13 	# length of string
	ecall			# call kernel

	beqz x0, _exit		# branch if = to zero

_exit:
	addi a7, x0, 93 	# syscall exit
	addi a0, x0, 0  	# exit code
	ecall			# call kernel
	

str_helloworld:
	.ascii "Hello World!\n"